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13113025330 = 2537131270539
BaseRepresentation
bin11000011011001100…
…01110001100110010
31020211212110201001211
430031212032030302
5203323413302310
610005105350334
7642644606356
oct141546161462
936755421054
1013113025330
115619a63019
12265b6383aa
13130c9260b2
148c578b466
1551b32ac8a
hex30d98e332

13113025330 has 32 divisors (see below), whose sum is σ = 24426515520. Its totient is φ = 5064471360.

The previous prime is 13113025291. The next prime is 13113025337. The reversal of 13113025330 is 3352031131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13113025337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86800 + ... + 183739.

It is an arithmetic number, because the mean of its divisors is an integer number (763328610).

Almost surely, 213113025330 is an apocalyptic number.

13113025330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13113025330 is a deficient number, since it is larger than the sum of its proper divisors (11313490190).

13113025330 is a wasteful number, since it uses less digits than its factorization.

13113025330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270714.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 13113025330 its reverse (3352031131), we get a palindrome (16465056461).

The spelling of 13113025330 in words is "thirteen billion, one hundred thirteen million, twenty-five thousand, three hundred thirty".

Divisors: 1 2 5 10 37 74 131 185 262 370 655 1310 4847 9694 24235 48470 270539 541078 1352695 2705390 10009943 20019886 35440609 50049715 70881218 100099430 177203045 354406090 1311302533 2622605066 6556512665 13113025330